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sparc32: enable different preemptions models

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While chasing following warning from kconfig I noticed that the
kconfig preemption model symbols were all dependent on sparc64.

warning: (PREEMPT && DEBUG_ATOMIC_SLEEP) selects PREEMPT_COUNT which has unmet direct dependencies (SPARC64)

>From arch/sparc/Kconfig:

        if SPARC64
        source "kernel/Kconfig.preempt"
        endif

But looking a bit closer I see nothing obvious why
sparc32 should not support the various preemption models.
Drop the "if SPARC64" conditional to enable selection of
preemption model on sparc32 too.

Build-tested - but not run-time tested all three models.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2011-12-29 14:54:49 +01:00 committed by David S. Miller
parent aea1181b0b
commit b2a1fa30b5
1 changed files with 0 additions and 2 deletions
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arch/sparc/Kconfig
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@ -386,9 +386,7 @@ config SCHED_MC
making when dealing with multi-core CPU chips at a cost of slightly
increased overhead in some places. If unsure say N here.
if SPARC64
source "kernel/Kconfig.preempt"
endif
config CMDLINE_BOOL
bool "Default bootloader kernel arguments"